test_asyncio hangs indefinitely on macOS 10.13.2+ on `read_pty_output()`
using the KqueueSelector. Closing `proto.transport` (as is done in
`write_pty_output()`) seems to fix it.
* bpo-31250, test_asyncio: fix dangling threads (#3252)
* Explicitly call shutdown(wait=True) on executors to wait until all
threads complete to prevent side effects between tests.
* Fix test_loop_self_reading_exception(): don't mock loop.close().
Previously, the original close() method was called rather than the
mock, because how set_event_loop() registered loop.close().
(cherry picked from commit 16432beadb)
* bpo-31250, test_asyncio: fix EventLoopTestsMixin.tearDown() (#3264)
Call doCleanups() to close the loop after calling
executor.shutdown(wait=True): see TestCase.set_event_loop() of
asyncio.test_utils.
Replace also gc.collect() with support.gc_collect().
(cherry picked from commit e8a533fbc7)
* bpo-31034: Reliable signal handler for test_asyncio
Don't rely on the current SIGHUP signal handler, make sure that it's
set to the "default" signal handler: SIG_DFL.
* Add comments
(cherry picked from commit 830080913c)
* bpo-30280: asyncio now cleans up threads
asyncio base TestCase now uses threading_setup() and
threading_cleanup() of test.support to cleanup threads.
* asyncio: Fix TestBaseSelectorEventLoop cleanup
bpo-30280: TestBaseSelectorEventLoop of
test.test_asyncio.test_selector_events now correctly closes the event
loop: cleanup its executor to not leak threads.
Don't override the close() method of the event loop, only override
the_close_self_pipe() method.
(cherry picked from commit b903067462)
* bpo-29406: asyncio SSL contexts leak sockets after calling close with certain servers (#409)
(cherry picked from commit a608d2d5a7)
* [3.6] bpo-29406: asyncio SSL contexts leak sockets after calling close with certain servers (GH-409)
* asyncio SSL contexts leak sockets after calling close with certain servers
* cleanup _shutdown_timeout_handle on _fatal_error.
(cherry picked from commit a608d2d5a7)
when there are no more `await` or `yield (from)` before return in coroutine,
cancel was ignored.
example:
async def coro():
asyncio.Task.current_task().cancel()
return 42
...
res = await coro() # should raise CancelledError
(cherry picked from commit 991adca012)
Some built-in coroutine-like objects might not have __name__ or
__qualname__. A good example of such are 'asend', 'aclose' and
'athrow' coroutine methods of asynchronous generators.
Andrew Svetlov
Nathan Henrie
Miss Islington (bot)
INADA Naoki
Bar Harel
Yury Selivanov
Antoine Pitrou
Victor Stinner
Serhiy Storchaka
Xiang Zhang
Yury Selivanov
Seth M. Larson
Benjamin Peterson